sass mixin

Mixin de desfoque simples, funcionará no Chrome 28+, Safari 6+, IE6-9, Firefox 10+ @mixin blur($px: 0) { -webkit-filter: blur(#{$px}px) !important; -ms-filter: blur(#{$px}px) !important; -moz-filter: blur(#{$px}px) !important; filter: url(“data:image/svg+xml;utf8,<svg >); filter:progid:DXImageTransform.Microsoft.Blur(PixelRadius=’#{$px}’);}